poly(ethylene oxide)-poly(butylene oxide) copolymer
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Abstract Several physical parameters such as the packing density (PD), oxygen molar volume (OMV), oxygen packing density (OPD… Expand Electron paramagnetic resonance (EPR), optical absorption, and FT-IR spectra of vanadyl ions in the sodium-lead borophosphate (Na… Expand A new strategy for the fabrication of a sulfide sensor based on room-temperature phosphorescence (RTP) of PbO/SiO(2… Expand We report the infrared-to-visible frequency upconversion in Er3+–Yb3+-codoped PbO-GeO2 glass containing silver nanoparticles (NPs… Expand PbO-Sb(2)O(3)-B(2)O(3) glasses mixed with different concentrations of CoO (ranging from 0 to 2.0 mol%) were crystallized. The… Expand This paper reports on the spectral properties of Mn2+, Co2+ and Ni2+ ions doped B2O3-ZnO-PbO glasses. XRD, FT-IR spectra and DSC… Expand Dielectric constant e', loss tanδ and ac conductivity σ ac of 40PbO.xWO 3 . (60-x)P 2 O 5 (with 0≤x≤15) glasses are studied over… Expand The third order nonlinear optical susceptibilities X (3) of PbO-Bi 2 O 3 -B 2 O 3 glasses have been measured by the third… Expand Tm(3+)-doped heavy metal oxide glasses in the PbO-Bi(2)O(3)-Ga(2)O(3) system were prepared, and their emission characteristics… Expand The solid-state reactions occurring in the system PbO-TiO2-ZrO2 were investigated using constant heating rates up to 1000°C. DTA… Expand